These incredibly strong one-piece waterfall diffusers feature a vetrical rib design for reinforcement. The 3-1/2" low profile makes them easier to conceal and simplifies installation.
Features:
A fast and easy way to create professional looking waterfalls
Ideal for use at beginning of streams and in block walls, pools and formal fountains
Super strong vertical rib design creates a nearly indestructible diffuser
23" wide - can be used in multiples for wider applications
Recommended flow rate of 16 to 66 GPM (1000 to 4000 GPH)